\documentclass[preprint,3p,times,twocolumn]{elsarticle}
\usepackage{graphicx}

\journal{Computer \& Graphics}

\begin{document}

\begin{frontmatter}

\title{Title}
\author[label1]{Author 1}
\author[label2]{Author 2}
\address[label1]{University of XXX}
\address[label2]{YYY University}

\begin{abstract}
A concise and factual abstract is required. The abstract should state briefly the purpose of the research, the principal results and major conclusions. An abstract is often presented separately from the article, so it must be able to stand alone. For this reason, References should be avoided, but if essential, then cite the author(s) and year(s). Also, non-standard or uncommon abbreviations should be avoided, but if essential they must be defined at their first mention in the abstract itself.
\end{abstract}

%\begin{keyword}
%keywords here, in the form: keyword \sep keyword
%\end{keyword}

\end{frontmatter}

\section{Introduction}
\textbf{For details of paper format, please follow http://www.elsevier.com/journals/computers-graphics/0097-8493/guide-for-authors} \\

As part of the international convention for SPM/SMI 2014, Shape Modeling International 2014 (SMI 2014) will be held on Oct 28 - 30, 2014, at the Chinese University of Hong Kong, Hong Kong. The Shape Modeling International (SMI) conference provides an international forum for the dissemination of new mathematical theories and computational techniques for modeling, simulating and processing digital representations of shapes. Its target audience is the community of researchers, developers, students, and practitioners addressing these topics across a wide range of fields.

SMI 2014 will be co-located with Symposium on Solid and Physical Modeling 2014 (SPM 2014).

\begin{figure}[!h]
  \includegraphics[width=0.8\linewidth]{smi_pic1.eps}
  \caption{Picture in column width.}
\end{figure}

As part of the international convention for SPM/SMI 2014, Shape Modeling International 2014 (SMI 2014) will be held on Oct 28 - 30, 2014, at the Chinese University of Hong Kong, Hong Kong. The Shape Modeling International (SMI) conference provides an international forum for the dissemination of new mathematical theories and computational techniques for modeling, simulating and processing digital representations of shapes. Its target audience is the community of researchers, developers, students, and practitioners addressing these topics across a wide range of fields.

SMI 2014 will be co-located with Symposium on Solid and Physical Modeling 2014 (SPM 2014).

As part of the international convention for SPM/SMI 2014, Shape Modeling International 2014 (SMI 2014) will be held on Oct 28 - 30, 2014, at the Chinese University of Hong Kong, Hong Kong. The Shape Modeling International (SMI) conference provides an international forum for the dissemination of new mathematical theories and computational techniques for modeling, simulating and processing digital representations of shapes. Its target audience is the community of researchers, developers, students, and practitioners addressing these topics across a wide range of fields.

SMI 2014 will be co-located with Symposium on Solid and Physical Modeling 2014 (SPM 2014).

\begin{figure*}[!t]
  \includegraphics[width=\textwidth]{smi_pic2.eps}
  \caption{Picture in text width.}
\end{figure*}

As part of the international convention for SPM/SMI 2014, Shape Modeling International 2014 (SMI 2014) will be held on Oct 28 - 30, 2014, at the Chinese University of Hong Kong, Hong Kong. The Shape Modeling International (SMI) conference provides an international forum for the dissemination of new mathematical theories and computational techniques for modeling, simulating and processing digital representations of shapes. Its target audience is the community of researchers, developers, students, and practitioners addressing these topics across a wide range of fields.

SMI 2014 will be co-located with Symposium on Solid and Physical Modeling 2014 (SPM 2014).

Math Equation:
\begin{equation}
y = a x + b
\end{equation}

\subsection{Related Work}
Add related work here \cite{do1976differential}

%Add more here

\bibliographystyle{elsarticle-num}
\bibliography{SMI_Template}
\end{document}
